/*
 * FreeRTOS V202112.00
 * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of
 * this software and associated documentation files (the "Software"), to deal in
 * the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
 * the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 * https://www.FreeRTOS.org
 * https://github.com/FreeRTOS
 *
 */

// NOTE: copied from Posix_GCC example from https://github.com/FreeRTOS

// FreeRTOS kernel includes
#include "FreeRTOS.h"
#include <unistd.h>

StackType_t uxTimerTaskStack[ configTIMER_TASK_STACK_DEPTH ];


void vAssertCalled(const char * const pcFileName, unsigned long ulLine)
{
    // static BaseType_t xPrinted = pdFALSE;
    // volatile uint32_t ulSetToNonZeroInDebuggerToContinue = 0;

    // /* Called if an assertion passed to configASSERT() fails.  See
    //  * https://www.FreeRTOS.org/a00110.html#configASSERT for more information. */

    // /* Parameters are not used. */
    // (void) ulLine;
    // (void) pcFileName;


    // taskENTER_CRITICAL();
    // {
    //     /* Stop the trace recording. */
    //     if( xPrinted == pdFALSE )
    //     {
    //         xPrinted = pdTRUE;

    //         if( xTraceRunning == pdTRUE )
    //         {
    //             prvSaveTraceFile();
    //         }
    //     }

    //     /* You can step out of this function to debug the assertion by using
    //      * the debugger to set ulSetToNonZeroInDebuggerToContinue to a non-zero
    //      * value. */
    //     while( ulSetToNonZeroInDebuggerToContinue == 0 )
    //     {
    //         __asm volatile ( "NOP" );
    //         __asm volatile ( "NOP" );
    //     }
    // }
    // taskEXIT_CRITICAL();
}

void vApplicationMallocFailedHook(void)
{
    /* vApplicationMallocFailedHook() will only be called if
     * configUSE_MALLOC_FAILED_HOOK is set to 1 in FreeRTOSConfig.h.  It is a hook
     * function that will get called if a call to pvPortMalloc() fails.
     * pvPortMalloc() is called internally by the kernel whenever a task, queue,
     * timer or semaphore is created.  It is also called by various parts of the
     * demo application.  If heap_1.c, heap_2.c or heap_4.c is being used, then the
     * size of the    heap available to pvPortMalloc() is defined by
     * configTOTAL_HEAP_SIZE in FreeRTOSConfig.h, and the xPortGetFreeHeapSize()
     * API function can be used to query the size of free heap space that remains
     * (although it does not provide information on how the remaining heap might be
     * fragmented).  See http://www.freertos.org/a00111.html for more
     * information. */
    vAssertCalled( __FILE__, __LINE__ );
}

void vApplicationIdleHook(void)
{
    /* vApplicationIdleHook() will only be called if configUSE_IDLE_HOOK is set
     * to 1 in FreeRTOSConfig.h.  It will be called on each iteration of the idle
     * task.  It is essential that code added to this hook function never attempts
     * to block in any way (for example, call xQueueReceive() with a block time
     * specified, or call vTaskDelay()).  If application tasks make use of the
     * vTaskDelete() API function to delete themselves then it is also important
     * that vApplicationIdleHook() is permitted to return to its calling function,
     * because it is the responsibility of the idle task to clean up memory
     * allocated by the kernel to any task that has since deleted itself. */


    usleep(15000);
    // traceOnEnter();
}
// /*-----------------------------------------------------------*/
void vApplicationTickHook(void)
{
    /* This function will be called by each tick interrupt if
    * configUSE_TICK_HOOK is set to 1 in FreeRTOSConfig.h.  User code can be
    * added here, but the tick hook is called from an interrupt context, so
    * code must not attempt to block, and only the interrupt safe FreeRTOS API
    * functions can be used (those that end in FromISR()). */

}

// /*-----------------------------------------------------------*/
void vApplicationDaemonTaskStartupHook(void)
{
    /* This function will be called once only, when the daemon task starts to
     * execute    (sometimes called the timer task).  This is useful if the
     * application includes initialisation code that would benefit from executing
     * after the scheduler has been started. */
}
// /*-----------------------------------------------------------*/

// /*-----------------------------------------------------------*/
// /* configUSE_STATIC_ALLOCATION is set to 1, so the application must provide an
//  * implementation of vApplicationGetIdleTaskMemory() to provide the memory that is
//  * used by the Idle task. */
void vApplicationGetIdleTaskMemory( StaticTask_t ** ppxIdleTaskTCBBuffer,
                                    StackType_t ** ppxIdleTaskStackBuffer,
                                    uint32_t * pulIdleTaskStackSize )
{
/* If the buffers to be provided to the Idle task are declared inside this
 * function then they must be declared static - otherwise they will be allocated on
 * the stack and so not exists after this function exits. */
    static StaticTask_t xIdleTaskTCB;
    static StackType_t uxIdleTaskStack[ configMINIMAL_STACK_SIZE ];

    /* Pass out a pointer to the StaticTask_t structure in which the Idle task's
     * state will be stored. */
    *ppxIdleTaskTCBBuffer = &xIdleTaskTCB;

    /* Pass out the array that will be used as the Idle task's stack. */
    *ppxIdleTaskStackBuffer = uxIdleTaskStack;

    /* Pass out the size of the array pointed to by *ppxIdleTaskStackBuffer.
     * Note that, as the array is necessarily of type StackType_t,
     * configMINIMAL_STACK_SIZE is specified in words, not bytes. */
    *pulIdleTaskStackSize = configMINIMAL_STACK_SIZE;
}
// /*-----------------------------------------------------------*/

// /* configUSE_STATIC_ALLOCATION and configUSE_TIMERS are both set to 1, so the
//  * application must provide an implementation of vApplicationGetTimerTaskMemory()
//  * to provide the memory that is used by the Timer service task. */
void vApplicationGetTimerTaskMemory( StaticTask_t ** ppxTimerTaskTCBBuffer,
                                     StackType_t ** ppxTimerTaskStackBuffer,
                                     uint32_t * pulTimerTaskStackSize )
{
/* If the buffers to be provided to the Timer task are declared inside this
 * function then they must be declared static - otherwise they will be allocated on
 * the stack and so not exists after this function exits. */
    static StaticTask_t xTimerTaskTCB;

    /* Pass out a pointer to the StaticTask_t structure in which the Timer
     * task's state will be stored. */
    *ppxTimerTaskTCBBuffer = &xTimerTaskTCB;

    /* Pass out the array that will be used as the Timer task's stack. */
    *ppxTimerTaskStackBuffer = uxTimerTaskStack;

    /* Pass out the size of the array pointed to by *ppxTimerTaskStackBuffer.
     * Note that, as the array is necessarily of type StackType_t,
     * configMINIMAL_STACK_SIZE is specified in words, not bytes. */
    *pulTimerTaskStackSize = configTIMER_TASK_STACK_DEPTH;
}
